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Diffstat (limited to 'mesalib/src/mesa/drivers')
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 0cf1028c4..6c8495ddb 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -3244,7 +3244,7 @@ decompress_texture_image(struct gl_context *ctx,
struct gl_texture_image *texImage,
GLuint slice,
GLenum destFormat, GLenum destType,
- GLvoid *dest, GLint destRowLength)
+ GLvoid *dest)
{
struct decompress_state *decompress = &ctx->Meta->Decompress;
struct gl_texture_object *texObj = texImage->TexObject;
@@ -3274,7 +3274,7 @@ decompress_texture_image(struct gl_context *ctx,
fboDrawSave = ctx->DrawBuffer->Name;
fboReadSave = ctx->ReadBuffer->Name;
- _mesa_meta_begin(ctx, MESA_META_ALL);
+ _mesa_meta_begin(ctx, MESA_META_ALL & ~MESA_META_PIXEL_STORE);
/* Create/bind FBO/renderbuffer */
if (decompress->FBO == 0) {
@@ -3292,7 +3292,7 @@ decompress_texture_image(struct gl_context *ctx,
}
/* alloc dest surface */
- if (width != decompress->Width || height != decompress->Height) {
+ if (width > decompress->Width || height > decompress->Height) {
_mesa_RenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_RGBA,
width, height);
decompress->Width = width;
@@ -3409,7 +3409,6 @@ decompress_texture_image(struct gl_context *ctx,
_mesa_PixelTransferf(GL_BLUE_SCALE, 0.0f);
}
- ctx->Pack.RowLength = destRowLength;
_mesa_ReadPixels(0, 0, width, height, destFormat, destType, dest);
}
@@ -3450,8 +3449,7 @@ _mesa_meta_GetTexImage(struct gl_context *ctx,
const GLuint slice = 0; /* only 2D compressed textures for now */
/* Need to unlock the texture here to prevent deadlock... */
_mesa_unlock_texture(ctx, texObj);
- decompress_texture_image(ctx, texImage, slice, format, type, pixels,
- ctx->Pack.RowLength);
+ decompress_texture_image(ctx, texImage, slice, format, type, pixels);
/* ... and relock it */
_mesa_lock_texture(ctx, texObj);
}